# LTX 2.5 Pro in Clip Studio Video Lab > Lightricks’ newer Pro SKU for 720p and 1080p clips with first/last frames, optional audio, and 24, 25, or 50 fps. Canonical page: https://clipstudio.ai/ai-video-models/ltx-2-5 ## Answer LTX 2.5 Pro is the current Lightricks Pro generation in Video Lab. Generate from text, animate a source frame, or define both ends of a shot at 720p or 1080p with selectable frame rates and optional audio. LTX 2.3 Pro remains available when you need 1440p or 4K. ## Best for Newer LTX motion at 1080p, motion-conscious production, and shots that need 24, 25, or 50 fps. ## Specs - Duration: 6, 8, or 10 seconds - Resolution: 720p or 1080p - Aspect ratio: 16:9 or 9:16 - Audio: Optional generated audio - Input support: Text prompt, Animate image, First → last ## Strengths - Animate and first/last frames - 720p or 1080p - 24, 25, or 50 fps ## Considerations - Uses fixed 6, 8, or 10 second durations - Does not offer 1440p or 4K; use LTX 2.3 Pro for those ## Prompt tip Choose frame rate for the intended motion feel first, then describe camera velocity and subject movement in language that matches it. ## Official documentation - [LTX 2.5 Pro text-to-video documentation](https://fal.ai/models/lightricks/ltx-2.5/text-to-video/pro) - [LTX 2.5 Pro image-to-video documentation](https://fal.ai/models/lightricks/ltx-2.5/image-to-video/pro) ## FAQs ### What is LTX 2.5 Pro best for? LTX 2.5 Pro is the newer Lightricks Pro SKU for 720p and 1080p clips with first/last frames and selectable frame rates. ### Can LTX 2.5 Pro use first and last frames? Yes. Video Lab supports a single source image or both first and last frames at 720p or 1080p. ### Which frame rates are supported? The supported choices are 24, 25, and 50 frames per second. ## Related - [Video Lab](https://clipstudio.ai/video-lab.md) - [All models](https://clipstudio.ai/ai-video-models.md)